baber/WOPTO huggingface dataset:
Patent JP-S60110180-A (JP)
Title: Package for photoelement
Inventor: NISHIZAWA HIDEAKI
IPC: H01L31/0232
Filed: 1983-11-21
Abstract: PURPOSE:To increase the safety of a die bond and to eliminate the strong limit of an opening angle by providing a shallow taper on a sapphire substrate, and presenting the end contacted with the malfunction of conductor paste on the taper. CONSTITUTION:A shallow taper 16 and a recess 17 continued to the taper are formed on a flat sapphire substrate 1. Then, conductive paste 18 such as gold paste is screen printed in the shape to become a pad 3 for die bonding so that the recess 17 corresponds to the malfunction 4. The end 19 corresponding to the malfunction 4 of the paste 18 is inclined smoothly toward the recess 17. After the screen printed paste is dried, it is baked. The end 19 is raised by baking, but since the end is engaged with the taper 16, the raised portion does not become higher than the other portion of the paste 18. A photoelement chip 9 is die bonded to the pad 3 for die bonding. Since the raised portion of the end is lowered, the bottom of the chip 9 is not irregularly raised.
Patent JP-S6283332-A (JP)
Title: Method for trapezoidal winding of optical fiber
Inventor: YONEYAMA KUNIHIKO
IPC: G02B6/00
Filed: 1985-10-03
Abstract: PURPOSE:To facilitate the taking out of the winding starting point of an optical fiber and to prevent the deformation of the roll of the optical fiber by gradually decreasing the traverse width as the optical fiber is wound on a bobbin in regular order, making the cross section of the wound laminated optical fiber trapezoidal and keeping the base angle of the trapezoid at a specified angle. CONSTITUTION:As the optical fiber 1 is wound on the bobbin 2 in regular order, the traverse width is gradually decreased and the cross section of the roll of the optical fiber is made trapezoidal. Moreover, the base angle alpha between the base and side of the trapezoid is kept at <=60 deg.. The trapezoidal winding of the optical fiber is preferably carried out in the following manner. Namely, the reference point S within the traverse width on the bobbin is detected by a detector 12 and the time when the optical fiber to be wound passes the reference point S is detected. The time (t) elapsed after passing through the reference point S is calculated by an electric arithmetic unit 14 and the turning position of the traverse is controlled.
Patent JP-S59115246-A (JP)
Inventor: SHIMAZAKI FUMIO
IPC: B65D25/02
Filed: 1982-12-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0839642-A (JP)
Title: Molding method and apparatus using plurality of molds
Inventor: ITO KAZUHIKO
IPC: B29C45/04
Filed: 1995-08-28
Abstract: PURPOSE:To achieve the smooth flow of a system without generating stagnation in molds while obtaining a uniform and highly accurate molded product using a plurality of molds. CONSTITUTION:In a molding method using an injection molding machine 7 and a separately provided heating device 6 and preheating a plurality of molds (a)-(n) by the heating device 6 to successively transfer them to the injection molding machine 7 to perform injection molding, the respective molds (a)-(n) are individually controlled in temp.
Patent JP-H0888978-A (JP)
Title: Method of detecting single operation of distributed power supply system
Inventor: HAMADA SHOICHI
IPC: G05F1/67
Filed: 1994-09-14
Abstract: PURPOSE: To stop the operation and control of an inverter reliably only at the time of system stoppage without making it malfunction even in case that the waveform distortion occurs by the sudden application of load. CONSTITUTION: This is a method of detecting the single operation of an inverter by system stoppage from the phase jump of load voltage, in a photovoltaic power generating system, where an inverter for converting the generated power of solar cells into AC power is interlocked with a system power source. And, at the time of operation of a single operation detecting relay, which detects the phase jump of load voltage, the output voltage command value of the solar cells in the hollow control of the maximum power output of the solar cells is made not less than the open voltage, and the load voltage at this time is detected with a short voltage detection relay, and the existence of the single operation of the inverter is judged by the logical product of the single operation detecting relay and the short voltage detecting relay.
Patent JP-S6279013-A (JP)
Inventor: TAZAKI MICHIHARU
IPC: A47B88/493
Filed: 1985-10-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04101193-A (JP)
Title: Document processor
Inventor: TOMIZAWA MASAYUKI
IPC: G06T11/20
Filed: 1990-08-20
Abstract: PURPOSE:To improve the operability of user external character editing more by selecting a font which is smaller than picture element area size obtained by a calculating means and closest to picture area size per character and inputting a specified character. CONSTITUTION:A development picture element size calculation part 33 calculates the picture element area size per character so as to develop respective characters in a basic area of one character without overlapping when a user external character is composed of plural characters. When the kinds of multifonts which are prepared in the device is small in number, the font which is smaller than it is selected and enlargement processing is performed by a picture element information enlargement part 34 so that the character is put in the calculated picture area size of one character. Thus, the font which is closest to and smaller than the calculated size of picture element information per character is selected, and picture element information on plural specified characters is inputted to edit the user external character. Consequently, the efficiency of the user external character editing is improved.
Patent JP-S60110416-A (JP)
Title: Mold assembly
Inventor: TANAKA TAKAHIRO
IPC: B29C45/27
Filed: 1983-11-22
Abstract: PURPOSE:To simplify structure, by providing a spool bushing whose tip part is undercut so that a sprue gate is cut off from a product. CONSTITUTION:The tip of a sprue bushing 6 is in undercut structure for cutting off a sprue gate 11 from a product 12. The sprue bushing 6 is secured to a plate 8, the product 12 is cut off from the sprue gate 11 through an undercut 17 of the tip of the sprue bushing 6, a sprue gate 10 and a product 15 are cut off by an undercut 18, and a runner 9 and the gate sprues 11, 10 are sticked to a plate 14 and separated from a plate 16. With this construction, as the undercut is provided on the sprue bushing 6 without arranging a lock pin by avoiding the sprue bushing, a pitch between gate sprues 10, 11 is reduced and a quantity of resin of the runner 9 can be reduced.
Patent JP-S6376140-A (JP)
Title: Rotary head type digital audio reproducing device
Inventor: CHIJIIWA KATSU
IPC: G11B15/467
Filed: 1986-09-19
Abstract: PURPOSE:To attain the drive of a reproducing head with respect to a track even if the track has bends at a geometrically averaged position by adding the levels of signals representing track deviations obtained at the regions for preceding/succeeding tracking so as to generate signals for tracking servo control. CONSTITUTION:What is subjected to sample-and-hold in a sample-and-hold (S/H) circuit 17 is the DC level difference of crosstalks between adjacent tracks, that is the DC level corresponding to the track deviation obtained at the preceding ATF region. What is subjected to sample-and-hold in an addition and averaging circuit 18 is the DC level representing the average of track deviations in two consecutive ATF regions. Then the DC level held in the S/H circuit 19 is fed to a capstan servo as an ATF error signal. Thus, even with the differences in the time interval between the ATF regions, the servo control similar to the equal effective time length of the ATF is attained. Thus, the scanning of the reproducing head with respect to the track is executed at a geometrically mean position.
Patent JP-H0559727-A (JP)
Title: Construction work of pile
Inventor: FURUTA ARATA
IPC: E02D7/20
Filed: 1991-08-30
Abstract: PURPOSE:To permit a pile to be constructed without setting largescale construction machines in narrow places, heavy traffic places, and places where buried objects are present. CONSTITUTION:Anchors 1 for pressing piles are set in the outside ground of pile-constructing place, and a hollow pile 7 is set in the ground. While excavating the ground by water jet from the tip of the pile 7, a reaction board 12 is set in the head of the pile. The pile 7 is then penetrated into the bearing ground 5 by taking reaction for, the anchor 1 through the reaction board 12.
Patent JP-H0962023-A (JP)
Title: Electrophotographic photoreceptor, process cartridge and electrophotographic device
Inventor: HIRANO HIDETOSHI
IPC: G03G5/147
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To obtain an electrophotographic photoreceptor easy to produce and having satisfactory mechanical strength and electrical characteristics against direct electrification while ensuring solvent cracking resistance. SOLUTION: The surface layer of this electrophotographic photoreceptor contains branched polyester resin obtd. by allowing dihydric phenol represented by the formula and a multifunctional org. compd. having a phenolic hydroxyl group to react with an ester forming compd. In the formula, X is -CR4 R5 - (each of R4 and R5 is H, trifluoromethyl, 1-6C alkyl or 6-12C aryl), 5-11C 1,1- cycloalkylene, 2-10C α,ω-alkylene, a single bond, -O-, -S-, -SO- or -SO2 -, each of R1 and R2 is H, halogen, alkyl, aryl or alkylene and each of (a) and (b) is an integer of 0-4.
Patent JP-2001048051-A (JP)
Title: Vehicle rear part structure
Inventor: INADA YOSHINORI
IPC: B62D25/04
Filed: 1999-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle rear part structure excellent in space efficiency and capable of easily obtaining desired strength by simple structure. SOLUTION: This structure is the vehicle rear part structure in which rear pillar outer and inner members 25, 26 of substantial hat-shapes in cross section are joined by front and rear flange parts, a wheel house 29 is provided at a lower edge of a rear pillar 24 and a rear pillar reinforcing member 28 of a substantial hat-shape in cross section swelling to the outside is provided. In the rear pillar reinforcing member 28, a brace member 34 having a lower part 36 which is formed integrally with an upper part 35 extended upward within the rear pillar 24, is swelled in the car outside direction and presents a substantial U-shape is overlapped in an external direction within a car body.  A joining part 36d in which front and rear wall parts 36b, 36c of the lower part 36 are joined to front and rear walls 28b, 28c is extended downward so as to stride over upper and lower sides of a joining portion 31e joining an upper end 31d of wheel house outer and inner members 30, 31.
Patent JP-H0747029-A (JP)
Title: Water heater
Inventor: BUARUTAA FUUFUNAAGURU
IPC: A47J31/54
Filed: 1992-08-19
Abstract: PURPOSE: To heat liquid using an electric heating device on one hand and to produce steam not derived from steam produced by water boiling on the other hand by fabricating a non-pressure water boiler, especially for espresso. CONSTITUTION: A non-pressure water boiler 2 is equipped with an electric heating device 3 for heating water in order to manufacture boiled beverage. The electric heating device 3 is placed outside the water boiler 2. A pipe 6 is mounted between the electric heating device 3 and the water boiler 2, and the heating device 3 is thermally coupled to the water boiler 2 via the pipe 6, inside which steam in particular can be produced. Such an arrangement enables water to be generated on one hand and enables steam not derived from water vaporized in the water boiler 2 to be produced on the other hand. When steam is produced, liquid in the water boiler 2 is not overheated at the same time.
Patent JP-H0962496-A (JP)
Title: State transition table editing device
Inventor: NITTA KENJI
IPC: H04L69/40
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To provide the state transition table editing device which efficiently edits a state transition table. SOLUTION: This state transition table editing device is so constituted as to have a state name and a factor name as matrix items and registers process contents and a transition destination state name in an entry area in matrix form specified with the state name and factor name, and edits the state transition table. Then the device is equipped with a 1st managing means 15 which manages a list of state names set as matrix items and a 2nd managing means 16 which consists of management areas provided corresponding to entry areas and manages the process contents registered in an entry area in the paired management area and a pointer to management data of the 1st managing means 15 indicated with the state destination state name registered in the entry area.
Patent JP-H0963848-A (JP)
Title: Multilayered inductor
Inventor: FUKAI TETSUYA
IPC: H01F27/00
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To decrease the number of layers by a structure wherein two coils are arranged in parallel within a body and the patterns of conductors, formed on two or more layers constituting the body, are connected electrically through a through hole electrode such that the currents flow reversely through two coils. SOLUTION: A pattern of conductor paste formed on each magnetic body layer 4 of a magnetic green sheet 22 comprises a single line 5 having the opposite end parts turning reversely and arranged such that the patterns formed on the vertically adjacent magnetic body layers are turning reversely. The patterns formed on the uppermost and lowermost layers are provided, at one ends thereof, with an input terminal connecting part 33 and an output terminal connecting part 34, respectively. Patterns on respective magnetic body layers 4 are conducted through a through hole electrode 23 thus forming two juxtaposed coils. This structure reduces the thickness and cost of a component.
Patent JP-S6376392-A (JP)
Title: Semiconductor laser device
Inventor: HIROSE MASANORI
IPC: H01S5/00
Filed: 1986-09-17
Abstract: PURPOSE:To reduce instability of a longitudinal mode and enable a conductive thin film to perform basic transverse mode oscillations at a low threshold current with once crystal growth process by preparing the thin film exhibiting the same conductivity as that of a substrate just on a mulilayer thin film having a double hetero structure including an active layer that is formed on a projecting part having a reversed mesa form in the form of stripes comprising an intermittent part of a conductive substrate. CONSTITUTION:In addition to forming a ridge in the direction of <011> on a plane (100) of an n-GaAs substrate 1, only an interval of L2 is interrupted at an intermediate part. An epitaxial growth is performed up to a p-Ga1-yAlyAs clad layer 4, being independent of other portions on the projecting part and the whole surface is buried by an n-Ga1-zAlzAs buried layer 5. A Zn diffusion 7 is carried out along on the projecting part having the reversed mesa form an d electrodes are formed on an n-GaAs cap layer 6 as well as at the n-GaAs substrate 1. The active layer in the vicinity of the intermittent part of the projecting part having the reversed mesa form on the substrate 1 is curved and a portion of light in resonator is so reflected that a composite cavity is formed. As a result, only once performance of a crystal growth helps compose a buried semiconductor laser and realize an installation of the composite cavity laser having excellent stability of longitudinal mode.
Patent JP-S6376276-A (JP)
Title: Multi cell
Inventor: UMAI TOKIMITSU
IPC: H01M50/574
Filed: 1986-09-18
Abstract: PURPOSE:To simply, safely surely charge secondary batteries alone by winding one turn a conductive contact which has the width longer than the height of a primary battery on the outer side of a case, and connecting in series the conductive contact to a charging circuit which connects secondary battereis and a charging power source. CONSTITUTION:One contact 17 of secondary battery detecting contacts 16, 17 is connected to an output terminal 18 of a d.c.power source 13, and the other contact 16 to a positive connecting terminal 2 of a case 1. The distance lbetween the contacts 16 17 is almost eqaul to the width L of a conductive contact 11. The distance l is larger than the height of an ordinary primary battery. Where secondary batteries are mounted between connectors 21, 22, a switch 15 is switched over to a charging circuit 12 side, the detecting terminals 16, 17 form short circuit with the conductive contact 11 to close the charging circuit 12, and charging current is supplied from a d.c. power source 13. Where primary batteries are mounted between the connectors 21, 22, even if the switch 15 is switched over to the charging circuit 12 side by mistake, no charging current is supplied to the primary batteries because no conductive contact 11 exists between the detecting contacts.
Patent JP-H0770774-A (JP)
Title: Electrolytic protection method for reinforced concrete structure
Inventor: UCHIBORI TOSHIYA
IPC: G01N27/26
Filed: 1993-09-06
Abstract: PURPOSE:To provide the electrolytic protection method for a reinforced concrete structure capable of easily evaluating the corrosion preventive effect of the reinforcing bars in electrolytically protected concrete even if a flame sprayed metallic film is in electrical contact with the reinforcing bars. CONSTITUTION:Monitoring steel products 5 formed by housing steel products into concrete 3 adjusted in a salt content so as to indicate the potential baser than the potential of the reinforcing bars are installed together with a reference electrode 7 near the reinforcing bars 2 in the method for electrolytically protecting the reinforcing bars 2 in the concrete structure 1 by a anodic system. The monitoring steel products 5 are back filled by concrete adjusted to almost the same salt content as the salt content of the concrete structure 1 and the potential difference between the steel products 4 and the reference electrode 7 is measured, by which the electrolytic protection effect is evaluated.
Patent JP-H0654057-A (JP)
Title: Subscriber side telephone line system
Inventor: AOKI TOSHIRO
IPC: H04Q3/52
Filed: 1992-07-28
Abstract: PURPOSE:To make lead-in or disconnection to/from a telephone subscriber's house efficient. CONSTITUTION:In the subscriber side telephone line system provided with plural line branch points 20,... provided to each telephone subscriber line 80,... and with core wire cables used to install telephone lines from each of the line branch points 20,... to each of the subscriber's houses 50,..., plural line branch points are grouped and a matrix control circuit section 3 is provided individually to each group, each matrix control circuit section 3 is provided with a lead-in circuit and a disconnection circuit to/from the subscriber's house corresponding to each of the line branch points 20,... and with a reception circuit receiving a control voltage applied to plural control lines provided in the unit of telephone subscriber lines, a voltage generating circuit 2 generating plural and prescribed sets of control line information to the reception circuit of each matrix control circuit section is provided and the reception circuit has a function applying on/off control to the drawing circuit or the disconnection circuit at each line branch point based on the control line information from the voltage generating circuit 2.
Patent JP-H1062456-A (JP)
Title: Voltage monitoring circuit
Inventor: TAKEMOTO MITSUO
IPC: H02H3/24
Filed: 1996-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a voltage monitoring circuit which resets an electronic circuit when the power supply voltage for operating the electronic circuit normally drops down to a minimum level. SOLUTION: When a power supply voltage VDD begins to drop due to consumption of a battery, oscillation frequency of an oscillator 40a lowers sharply and the period of a clock S40 is elongated abruptly. Consequently, the pulse duration of an output signal, i.e., a differentiation signal S32, from a differentiation circuit comprising a capacitor 32 and a resistor 33 is increased. Since the pulse duration of a half-wave rectification signal S34 is also increased, the voltage of an integration signal S37 drops sharply and the reference level of a schmitt trigger butter 39 is lowered through lowering of the power supply voltage VDD. When the level of the integration signal S37 drops below the reference level, output signal from the Schmitt trigger butter 39, i.e., a reset signal S39, makes a transition from 'H' to 'L' and a CPU 40 is reset.
Patent JP-S59114268-A (JP)
Title: Paper tube for spinning reel
Inventor: MINETA YOSHIHIKO
IPC: B65H75/00
Filed: 1982-12-16
Abstract: PURPOSE:To prevent any secular change of paper tube size and improve the rate of yarn winding with little moisture variation under normal winding conditions, by setting the rate of moisture content in the paper tube to a specific value, in the captioned tube provided with a yarn catching groove. CONSTITUTION:The moisture content in paper tube for spinning real provided with a yarn capturing groove is set in a range from 6-9%. When the moisture content in the paper tube exceeds 9%, the paper tube is subjected to secular contraction, while on the other hand, said tube is expanded when it is less than 6%. In either case, the yarn can not be wound smoothly. The variation of the moisture content can be made small under the winding conditions of the temperature of 20-40 deg.C and the relative humidity of 40-80% by adjusting the moisture content in the paper tube within said range, preferably in 6.5%-8.5%, thus preventing any secular change of paper tube size along with the improvement of a yarn winding rate.
Patent JP-H0382622-A (JP)
Title: Suspension control device
Inventor: KOKUBO KOICHI
IPC: B60G17/0185
Filed: 1989-08-28
Abstract: PURPOSE:To check the attitude control in the pitch direction and the roll direction by providing a test directing means and a test control means performing the attitude control in the pitch direction and the roll direction as means checking the system abnormality of a suspension control device. CONSTITUTION:An ECU controlling pressure control valves 80fL-80rr (80) control ling the pressure of the fluid fed and discharged to suspensions provided on individual wheels has a CPU 18 inputted with output signals of pressure sensors 13fL-13rr, 13rm, 13rt, vehicle height sensors 15fL-15rr, and vertical and horizontal acceleration sensors 16p and 16r, and the control quantity is determined in response to the vehicle running state. A CPU 17 directing the display when an abnormality is judged in the pressure control of suspensions is connected to the CPU 18 in the data transmission/reception relation. Test directing switches TSW1 and TSW2 performing the attitude control in the pitch direction and the roll direction are connected to the CPU 17 as means checking a system abnormality.
Patent JP-S59111825-A (JP)
Title: Formation of impregnable part
Inventor: YAMADA BUNICHI
IPC: B29C44/56
Filed: 1982-12-17
Abstract: PURPOSE:To eliminate the need for assembling parts and mold impregnable parts easily on a mass production basis by a method in which a given width of skin layer is formed on the end face of an expanded synthetic resin base plate and an impregnating face is provided at the cut end face of a molded part. CONSTITUTION:A heat is applied to both ends or one side of an expanded synthetic resin base plate 1 of expanded polyethylene, rigid polyurethane, etc., to form a skin layer 2 to prevent the leak of an impregnating liquid, etc., to the surface of the base plate 1. The base plate 1 is punched out of the skin layer 2 face to obtain an objective impregnated product (a). Since the impregnated product (a) obtained from the skin layer 2 formation process and the cutting shape-retention process has only its cut end face as an impregnating face 3, the leak of impregnating liquids from the end faces other than the impregnating end face 3 can be prevented.